/*
 * Copyright 2014-2020 Netflix, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.netflix.atlas.core.util

import org.scalatest.Assertions

object Assert extends Assertions {

  def assertEquals(v1: Double, v2: Double, delta: Double): Unit = {
    val diff = scala.math.abs(v1 - v2)
    if (diff > delta) {
      throw new AssertionError("%f != %f".format(v1, v2))
    }
  }

  def assertEquals(v1: Double, v2: Double, delta: Double, msg: String): Unit = {
    val diff = scala.math.abs(v1 - v2)
    if (diff > delta) {
      throw new AssertionError("%f != %f, %s".format(v1, v2, msg))
    }
  }

}
